Sodium Oleate와 Xanthan Gum 처리에 의한 카폭 섬유의 특성
Characteristics of Kapok Fibers by Treatment with Sodium Oleate and Xanthan Gum
2
조회
0
다운로드
0
인용
0
참고문헌
키워드
초록
In this study, pre-treatment was performed on kapok, a hydrophobic fiber, to compare dyeability by hydrophilization. The pretreatment conditions of kapok fiber were used with different amounts of sodium oleate (NaO), a fatty acid-based anionic surfactant, and xanthan gum (XG) as a natural thickener. At this time, NaO and XG were separately or mixed treated with 0.01%, 0.1%, 1% aqueous solution at 80℃ for 30 min. Hydrophilicity through dyeing was confirmed using Sappan wood extract. Therefore, SEM observation was performed to investigate the surface change of kapok fiber according to the conditions. The surface color difference was also analyzed. Pretreated kapok fibers were made from nonwoven fabrics and the contact angles were measured to determine their hydrophilization. The surface of the fiber after pretreatment was found to be cracked when NaO and NaO were mixed with XG. The surface color was the highest in a* and K/S values after the simultaneous treatment of NaO and XG, followed by NaO pretreatment and XG pretreatment. The contact angle of kapok fiber made of nonwoven fabric was slightly lower at 300 g/m2 than the fabric weight of 150 g/m2. Such hydrophilized nonwoven kapok fiber are expected to be used in various fields.
Abstract
In this study, pre-treatment was performed on kapok, a hydrophobic fiber, to compare dyeability by hydrophilization. The pretreatment conditions of kapok fiber were used with different amounts of sodium oleate (NaO), a fatty acid-based anionic surfactant, and xanthan gum (XG) as a natural thickener. At this time, NaO and XG were separately or mixed treated with 0.01%, 0.1%, 1% aqueous solution at 80℃ for 30 min. Hydrophilicity through dyeing was confirmed using Sappan wood extract. Therefore, SEM observation was performed to investigate the surface change of kapok fiber according to the conditions. The surface color difference was also analyzed. Pretreated kapok fibers were made from nonwoven fabrics and the contact angles were measured to determine their hydrophilization. The surface of the fiber after pretreatment was found to be cracked when NaO and NaO were mixed with XG. The surface color was the highest in a* and K/S values after the simultaneous treatment of NaO and XG, followed by NaO pretreatment and XG pretreatment. The contact angle of kapok fiber made of nonwoven fabric was slightly lower at 300 g/m2 than the fabric weight of 150 g/m2. Such hydrophilized nonwoven kapok fiber are expected to be used in various fields.
참고문헌 (13)
- 장현미, "친환경 섬유를 이용한 그린패션제품에 관한 발전 방향 연구", 석사, 섬유패션학, pp.2010
- S. B. Lee, "Interior Materials Using Natural Fibers For Vehicl e, Korea Patent, 83100", ~ (2010)
- H. Xiao, "The Fine Structure of Kapok Fiber", Textile Research Journal, 80, pp.159~ (2010)
- ENBIO, "Kapok Filling Machine, Korea Patent, 1013980250000", ~ (2014)
- O. K. Sunmou, "Characterization of Fibers from the Plant Ceiba Pentandra", The Journal of The Textile Institute, 2, pp.273~ (1981)
- Fiber: Fiber Structure, Chemical Characteristics, and A pplication, "Journal of Wood Science", 2000, 401~
- Y. Zheng, "Research and Ap plication of Kapok Fiber as an Absorbing Material: A Mini Review", Journal of Environmental Sciences, Beijing, 27(1), pp.21~ (2015)
- J. Wang, "Superhydrophobic Kapok Fiber Oil-Absorbent: Preparation and High Oil Absorbency", Chemical Engineering Journal, 213(1), pp.1~ (2012)
- A. J. Wei, "Measureme nt and Analysis of Wearing Performance of Kapok Fiber", Do wn, Journal of Donghua Univ ersity, pp.2008, 34(4)[DOI]
- G. B. Xu, "Analysis of th e Tensile Property of Kapok Fiber", Journal of Donghua Uni versity, 23(2), pp.124~ (2009)
- 안병태, "친수성능 평가를 위한 물방울 접촉각 자동 측정 시스템 개발", 석사, Bio Mechatronics Engineering, pp.2011
- 최종국, "접촉각 측정을 통한 표면 장력 및 분자간 상호 작용의 이해", 석사, 화학교육, pp.2008
- S. W. Han, "Characterization of Structure and Oil", water Separ ation in Kapok, Nanoweb Composite Nonwovens, pp.M.S., Chungnam National University